Together, these instruments allow scientists to calculate an average ocean temperature.
这些工具让科学家们计算出一个平均海温。
The performance of these instruments is quite different from that of those used to date.
这些仪器的性能和迄今所使用的完全不同。
These instruments measure movement, like that of a car or airplane.
这类仪器可以测量运动，像飞机和汽车的运动。
These instruments have been finely set.
这些仪器是经过精密调整的。
These instruments are being tweaked by the operator.
这些仪表正在由操作员调试。
These instruments form a complete set. Don't separate them.
这些仪器是成套的，不要拆散。
These instruments form a complete set. Don't separate them.
这些仪器是成套的，不要拆散。
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